rpm.eclass: Support EAPI 8, some cleanup

Closes: https://bugs.gentoo.org/655256
Signed-off-by: Ulrich Müller <ulm@gentoo.org>

1 files changed, 20 insertions, 13 deletions

diff --git a/eclass/rpm.eclass b/eclass/rpm.eclass
index 351d7974877e..77db8e808796 100644
--- a/eclass/rpm.eclass
+++ b/eclass/rpm.eclass
@@ -4,11 +4,13 @@
 # @ECLASS: rpm.eclass
 # @MAINTAINER:
 # base-system@gentoo.org
-# @SUPPORTED_EAPIS: 5 6 7
+# @SUPPORTED_EAPIS: 5 6 7 8
 # @BLURB: convenience class for extracting RPMs
 
-case ${EAPI:-0} in
-	[567]) inherit eutils ;;
+case ${EAPI} in
+	5|6) inherit epatch eutils ;; # eutils for eqawarn
+	7) inherit eutils ;; # not needed, but ebuilds may still rely on it
+	8) ;;
 	*) die "${ECLASS}: EAPI ${EAPI:-0} not supported" ;;
 esac
 
@@ -19,9 +21,9 @@ _RPM_ECLASS=1
 
 inherit estack
 
-case "${EAPI:-0}" in
-	[0-6]) DEPEND=">=app-arch/rpm2targz-9.0.0.3g" ;;
-	*) BDEPEND=">=app-arch/rpm2targz-9.0.0.3g" ;;
+case ${EAPI} in
+	5|6) DEPEND="app-arch/rpm2targz" ;;
+	*) BDEPEND="app-arch/rpm2targz" ;;
 esac
 
 # @FUNCTION: rpm_unpack
@@ -34,15 +36,16 @@ rpm_unpack() {
 	for a in "$@" ; do
 		echo ">>> Unpacking ${a} to ${PWD}"
 		if [[ ${a} == ./* ]] ; then
-			: nothing to do -- path is local
-		elif [[ ${a} == ${DISTDIR}/* ]] ; then
-			ewarn 'QA: do not use ${DISTDIR} with rpm_unpack -- it is added for you'
+			: # nothing to do -- path is local
+		elif [[ ${a} == "${DISTDIR}"/* ]] ; then
+			eqawarn 'do not use ${DISTDIR} with rpm_unpack -- it is added for you'
 		elif [[ ${a} == /* ]] ; then
-			ewarn 'QA: do not use full paths with rpm_unpack -- use ./ paths instead'
+			eqawarn 'do not use full paths with rpm_unpack -- use ./ paths instead'
 		else
 			a="${DISTDIR}/${a}"
 		fi
-		rpm2tar -O "${a}" | tar xf - || die "failure unpacking ${a}"
+		rpm2tar -O "${a}" | tar xf -
+		assert "failure unpacking ${a}"
 	done
 }
 
@@ -64,9 +67,9 @@ srcrpm_unpack() {
 
 	# unpack everything
 	local a
-	for a in *.tar.{gz,bz2,xz} *.t{gz,bz2,xz,pxz} *.zip *.ZIP ; do
+	for a in *.tar.{gz,bz2,xz} *.t{gz,bz2,xz} *.zip *.ZIP ; do
 		unpack "./${a}"
-		rm -f "${a}"
+		rm -f "${a}" || die
 	done
 
 	eshopts_pop
@@ -90,11 +93,15 @@ rpm_src_unpack() {
 
 # @FUNCTION: rpm_spec_epatch
 # @USAGE: [spec]
+# @DEPRECATED: none
 # @DESCRIPTION:
 # Read the specified spec (defaults to ${PN}.spec) and attempt to apply
 # all the patches listed in it.  If the spec does funky things like moving
 # files around, well this won't handle that.
 rpm_spec_epatch() {
+	# no epatch in EAPI 7 and later
+	[[ ${EAPI} == [56] ]] || die "${FUNCNAME} is banned in EAPI ${EAPI}"
+
 	local p spec=$1
 	local dir